The present invention seeks to prevent damage to property resulting from an animals separation anxiety which occurs when a pet owner departs, while minimizing the period of time the dog is confined. The device incorporates an automatically releasing door of a kennel or leash. For instance, the owner of a canine can place the dog in a kennel prior to leaving his or her residence. The owner can initiate a timer on the kennel or leash, and the kennel door opens or leash releases after a pre-determined amount of time, such as 30 minutes.